Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Emergency Medicine

Christina M. Cheung, MD

Works at hospitals in Sacramento, CA · California

Summary

Dr. Christina M. Cheung, MD is an emergency medicine doctor at 1 Medical Plaza Dr, Roseville, CA 95661. Phone: (916) 781-1000. Accepts Medicare assignment. In 2024, Christina M. Cheung had 322 Original Medicare patients and 543 services. NPI 1518527522. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 1 Medical Plaza Dr, Roseville, CA 95661 · Directions (1 more location)
  • Phone: (916) 781‑1000
  • Medicare: Accepts Medicare assignment
  • Hospital: Sutter Medical Center, Sacramento
  • Group practice: Cep America - California (+1 more)
  • Medical school: graduated 2019 (7 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Christina M. Cheung, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Christina M. Cheung accept Medicare assignment?
Yes. Medicare's clinician data says Christina M. Cheung accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Christina M. Cheung see?
In 2024, CMS data shows 322 Original Medicare patients and 543 services for Christina M. Cheung. This counts Original Medicare only and measures volume, not quality.
What is Christina M. Cheung's NPI number?
1518527522. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Christina M. Cheung, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients322
Services billed to Medicare543
Different services or procedures26
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)202 services
  2. Emergency department visit with high level of medical decision making (99285)197 services
  3. Critical care, first 30-74 minutes (99291)68 services
  4. Emergency department visit with moderate level of medical decision making (99284)39 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol68%
  • Arthritis51%
  • Diabetes39%
  • Chronic kidney disease36%
  • Heart failure35%

Hospitals where Christina M. Cheung works

Medicare's Facility Affiliation Data lists Christina M. Cheung at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Christina M. Cheung is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Christina M. Cheung as a member of these groups (CMS data updated October 2, 2026).

  • Cep America - California1,292 clinicians in the group
  • Vituity-California Observation Services PC82 clinicians in the group

Specialties

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in Roseville

Clinicians with the same Medicare primary specialty in Roseville, CA — not a recommendation.

All emergency medicine doctors in Roseville →

Other clinicians in Cep America - California

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2019 (7 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1518527522
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians